1025nm PM Band Pass Filter

Wavelength: 1025nm

Pass Band: 4nm

Stop Band: 12nm

Fiber Type: PM 980 Panda Fiber

Max. Optical Power: 300mW CW

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product introduction

1025nm PM Band Pass Filter

1025nm PM Band Pass Filter is a fiber passive component which is based on thin-film filter technology, it can block the
unwanted wavelength signal and pass the specific wavelength band. It's widely used in fiber amplifier and fiber laser field,
the high power type is also available upon request.

Application:

Features:

Fiber Amplifier
Fiber Laser
Fiber Optic Sensor
Lab And Research

Low Insertion Loss
High Isolaton
High Power
High Realibility

Specification:

Parameter

Symbol

Value

Unit

Center Wavelength

1025

Min. Pass Bandwidth @0.5dB

Max. Stop Bandwidth @25dB

Max. Insertion Loss

1.2

Min. Isolation

Iso

Min. Extinction Ratio

Min. Return Loss

Max. Optical Power (CW)

300

Max. Tensil Load

Fiber Type

PM 980 Panda fiber

Operating Temperature

-5~70

℃

Storage Temperature

-40~85

℃

Package Dimension

Φ5.5xL35

Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃.

For devices with connectors, IL will be 0.3dB higher, ER will be 2dB lower, RL will be 5dB lower, slow axis is default aligned to the connector key.

Drawing:

Ordering Information (Part Number):

PMBPF-WWWW-PP-SS-J-LL-CC

WWWW

Wavelength

Pass Band

Stop Band

Fiber Jacket

Fiber Length

Connector

1025 - 1025nm

04 - 4nm

12 - 12nm

B - 250um Bare Fiber

05 - 0.5m

NE - None

SSSS - Specify

SS - Specify

9 - 900um Loose Tube

10 - 1.0m

FA - FC/APC

2 - 2.0mm Loose Tube

15 - 1.5m

FU - FC/UPC

20 - 2.0m

SA - SC/APC

SS - Specify

SU - SU/APC

LA - LC/APC

LU - LC/UPC

SS - Specify

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