The JDSU near infrared fused coupler splits or combines light at any selected
wavelength from 700 to 1150 nm. Designed for applications in fiber laser, sensor
and avionics applications, the coupler utilizes low loss fused fiber technology. No
light leaves the fiber and therefore no alignment is required; and there are no
unwanted reflections. Furthermore the output fiber pigtails may be directly
integrated into beam delivery systems.
NORTH AMERICA
:
800 498-JDSU (5378)
WORLDWIDE
:
+800 5378-JDSU
WEBSITE
:
www.jdsu.com
FUSED COUPLER, NEAR INFRARED
2
Configuration
1x2
P1 (Red) COMMON (Input)
P2 (Blue) SIGNAL (Input)
P3 (Red) TAP (Output)
2x2
P1 (Red) COMMON (Input)
P2 (Blue) SIGNAL (Input)
P4 (Blue)
P3 (Red) TAP (Output)
Insertion Loss
Coupling Ratio
Grade
Available Housing Option
Signal Path Insertion Loss
1, 2
(Maximum)
0.9 dB
1.1 dB
1.5 dB
1.7 dB
2.2 dB
2.4 dB
3.0 dB
3.2 dB
3.8 dB
4.0 dB
Tap Path Insertion Loss
1, 2
(Maximum)
12.2 dB
12.4 dB
8.4 dB
8.6 dB
6.4 dB
6.5 dB
4.9 dB
5.1 dB
3.8 dB
4.0 dB
10%
10%
20%
20%
30%
30%
40%
40%
50%
50%
A
B
A
B
A
B
A
B
A
B
3, 4, 5, 6
3, 4, 5, 6
3, 4, 5, 6
3, 4, 5, 6
3, 4, 5, 6
3, 4, 5, 6
3, 4, 5, 6
3, 4, 5, 6
3, 4, 5, 6
3, 4, 5, 6
1. Insertion loss at operating wavelength range (not including PDL, TDL or connector losses).
2. In 2x2 couplers with a coupling ratio of 20% or lower, insertion loss is not specified for launch through second input port (P4).
FUSED COUPLER, NEAR INFRARED
3
Housing Option
Housing Code
3
4
5
6
Description
Regular
Ø 0.9 mm slim
Ø 0.9 mm semi-ruggedized
Ø 3.0 mm fully ruggedized
1x2, 2x2 Dimensions (mm)
3.0 (Ø) x 50 (L)
3.0 (Ø) x 60 (L)
5.0 (Ø) x 75 (L)
80 (L) x 10 (W) x 8 (H)
Pigtail
Primary-coated fiber
Ø 0.9 mm loose-tube
Ø 0.9 mm loose-tube
Ø 3.0 mm fan-out sleeving
Specifications
Parameter
Operating wavelength range
1
Excess loss
Return loss/Directivity
Pigtail tensile load
Optical power handling
Operating temperature range
2
Storage temperature range
Fiber type
Grade A
Grade B
Typical
Minimum
Maximum
Maximum
Any wavelength within the 700 to 1150 nm range
0.30 dB
0.50 dB
50 dB
5N
4W
-40 to 75 °C
-40 to 85 °C
Speciality fiber
1. Any specific wavelength point from within the range 633 to 850 nm may be selected. For wavelengths outside of this range, contact JDSU with specific requirements.
2. For connectorised component, operating temperature range is -5 to 75 °C.
FUSED COUPLER, NEAR INFRARED
4
Ordering Information
For more information on this or other products and their availability, please contact your local JDSU account manager or
JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide or via e-mail at
customer.service@jdsu.com.
Sample: FFS-060K31A10 (Fused Fiber Speciality Coupler, 1060 nm, 50/50 coupling ratio, regular housing, 1x2, A grade, 1 m
pigtails, no connectors)
FFS-
Code
7
8
9
0
1
Wavelength
(First Digit)
7xx nm
8xx nm
9xx nm
10xx nm
11xx nm
Code
A
C
E
H
K
Coupling Ratio
1
10%
20%
30%
40%
50%
Code
1
2
Configuration
1x2
2x2
Code
0
1
3
5
9
A
B
Connectors
2, 4
None
FC/PC
FC/APC
SC/APC
FC/UPC
SC/UPC
LC
5
Code
A
B
Grade
Grade A
Grade B
Code
Wavelength
(Second and
Third Digit)
Examples:
33
x33 nm
32
x32 nm
57
x57 nm
Code
3
4
5
6
Housing
2
Regular
Ø 0.9 mm slim
Ø 0.9 mm
semi-ruggedised
Ø 3.0mm fully
ruggedised
Code
0
1
Pigtail Length
3
(Minimum)
0.5 meter
1 meter
1. Other coupling ratio are available. Please contact JDSU for ordering codes of coupling ratios not listed.
2. Connectors may be fitted to housing types 4, 5 and 6. For connectorisation of housing type 3, please contact JDSU sales office.
3. Minimum pigtail length. Other pigtail lengths are available on request. When the pigtail has been modified to include a
connector, pigtail length measurment includes the connector end face.
4. Excess Loss in specification table does not include connector losses.
5. LC connector is not available for housing code 6, fully ruggedised housing.
LC is a registered trademark of Lucent Technologies.
From: https://hackaday.io/project/168815-no-step-on-snekThere is currently one map, three types of objects: boots, slippers and canvas shoes. Each of them moves at a unique speed and/or direction. The...
The basic AVR hardware circuit includes the following parts: [indent][indent]1. Reset circuit2. Crystal oscillator circuit3. AD conversion filter circuit4. ISP download interface5. JTAG simulation int...
Requirements: 1. The collected temperature is uploaded to the computer through the gprs module2. You need to make the board yourself3. Need to write microcontroller program4. A host computer acquisiti...
Using 430 to connect DAC0832 as signal source, the maximum crystal oscillator available for f149 is 8M. Theoretically, a 256-point DA should be able to output a frequency of 8M/256 HZ=31.25khz. Consid...
I use winCE5.0. Whenever I open the control panel, the system reports an error and stops responding. The error is as follows: Data Abort: Thread=8bb44664 Proc=89df63b0 'gwes.exe' AKY=00000049 PC=03fc4...
Atmel SAMA5D3 Series Overview (Part 2) : https://training.eeworld.com.cn/course/24Introduces new features such as PMIC solutions, which are more reliable. Also introduces the use of the SAM5D3 Xplaine...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD
