Products

Aerospace and Submarine Applications Coupler&PM Coupler

Brand: ORTE
Product origin: Guangzhou China
Delivery time: 4~8weeks

Operating Wavelength(nm): 1310/1550 ORTE can provide Aerospace-grade optical couplers, polarization-maintaining fiber couplers for submarine use, high reliability PM couplers for harsh environments, and other customizable couplers&PM couplers. Couplers&PM Couplers from ORTE features anti-humidity, anti-shock, stress resistance, and miniaturization.

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features

application

anti-humidity

Fiber Optic Gyroscope

Anti-shock

Aerospace and Submarine Systems

Pressure-resistant miniaturization

Optical Specification
structure		unit	1x2/2x2	1×2/2×2	1×2	1x1
model			coupler	PM coupler	WDM	Isolator
Working wavelength		nm	1310 or 1550		980/1550	1310 or 1550
working bandwidth		nm	±20	±20	±10@980,±20@1550	±20
			50/50	50/50		double stage
Room temperature performance (25±5℃)	Insertion loss	dB	3.40	3.60	0.15	0.60
	isolation	dB			20	46
	Extinction Ratio	dB		20
	Polarization loss	dB	0.10		0.10	0.10
	return loss	dB	55	55	55	55
	directionality	dB	55	55	55
Full temperature performance (-40~+85℃)	Insertion loss	dB	3.50	3.80	0.20	0.80
	isolation	dB			19	35
	Extinction Ratio	dB		18
Fiber type			SMF-28°Ultra	Panda Fiber	Hi 1060 Flex	SMF-28°Ultra
Fiber Diameter		um	50/80/125um various types
package size		mm	3×35			3×25

Order Guide
The products on this page are all non-standard products and can be customized according to customer needs. If you have any needs, please contact us! High reliability test items
Pilot projects	Test conditions		Test Standard
high temperature storage	Temperature: +85℃±3℃		5000 hours
low temperature storage	Temperature: -55℃±3℃		5000 hours
High temperature and humidity	Temperature: +85℃±2℃ Humidity≥85%		2000 hours
High and low temperature cycle	Temperature range: -40°C~+85°C Temperature change rate ≥5°C/min Holding time (@-40°C,@85°C): 30min		1000 cycles
temperature shock	Temperature range: -55°C~+85°C Holding time (@-55°C, @85°C): 30min The conversion time between high temperature and low temperature≤5min		10 times
Mechanical Shock Test	Waveform: half sine wave Peak acceleration: 1500g	Experimental direction: 6 directions (3 axes) Pulse duration: 6 ~ 8ms	5 times in each direction
Mechanical vibration test	Waveform: sine wave Acceleration peak value: 20g Duration: 4min/time	Test direction: horizontal and vertical Frequency range: 20 ~ 2000Hz	4 times in each direction
drop test	Height: 1.8 meters Ground: Concrete (hardness C15) Packaging requirements: bare parts		18 times
Air tightness check	Initial pressure: 0.2MPa Pressurization time: 2hrs	Ammonia tracer gas: 95% to 100%	Leak rate≤1.0×10⁸Pa m³/s
High and low temperature online test	Temperature range: -40～+85°C, holding time (@-40°C, @25°C, @85°C): 5min		0.002dB/℃

Annex

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