Polarization Maintaining Dual Fiber Collimator

The PM Fiber Collimator is the basic element for in-line PM fiber optics components, such as PM isolator and PM FWDM. This PM Dual Fiber Collimator has high extinction ratio, low insertion loss and high return loss. The unique processing and high quality AR coating also enable this fiber collimator to handle high power.

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Product Detail

Key Features	Applications
Low Insertion Loss	Beam Delivery
High Return Loss	Fiber Coupling

Specifications

Parameter	Unit	Value
Center Wavelength (λc)	nm	1310, 1550 or Specify
Operating Wavelength Range	nm	λc ± 30
Working Type	-	Transmission Type			Reflection Type
Lens Type	-	C Lens			C Lens	Grin Lens
Working Distance	mm	5 - 10	11 - 30	31 - 50	2.4	0
Typ. Insertion Loss, 23 °C	dB	0.20	0.25	0.30	0.20
Max. Insertion Loss, 23 °C	dB	0.25	0.35	0.40	0.25
Min. Extinction Ratio, 23 °C	dB	20
Min. Return Loss, 23 °C	dB	55
Max. Optical Power	W	0.3, 0.5, ... 3
Max. Tensile Load	N	5
Fiber Type	-	PM Panda Fiber or Specify
Operating Temperature	°C	- 5 to + 70
Storage Temperature	°C	- 40 to + 85

¹IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
²Maximum optical power handling will be 1 W only for connector added.

Optical Collimator

Polarization Maintaining Dual Fiber Collimator

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