LAN-WDM TOSA-BLOCK-4CH-0.75-8-1295
Future Optics’ Tosa block is a mini version of Lan-WDM MUX device to be integrated inside TOSA to combine two or four or six or eight beams of light into one beam. There’re only glass and filters inside this mini device, and laser beams management instead of fiber and collimator routing.
Proven TFF technology and Free-Space design offer extraordinary optical performance and high reliability
Future Optics provides OEM service according to pitch of laser beams and size of TOSA space of customers, also a tolerance analysis report of the optical system associated with our MUX device will be provided on customer requirement.

Features

l  Ultra Compact Size

l  Low Insertion Loss &Low PDL

l  Excellent Channel Uniformity

l  Wide pass band & High channel isolation

l  Exceptional reliability and stability

l  Telcordia GR-1221/1209-CORE Compliant 

 

Applications

l  100GE/OTU4/32FC

l  QSFP28 transceivers

l  Optical Test Equipment 

 

Specifications

Parameters

Value

Unit

Operating wavelength range

1260~1360

nm

Channel wavelength

1295.56

nm

1300.05

nm

1304.58

nm

1309.14

nm

Channel spacing

800

GHz

Pass band

±1.05

nm

Ripple over pass band

0.4

dB

Channel insertion loss

1.0

dB

Angle of Incidence

8°±0.3

°

IL uniformity

≤0.6

dB

Beam pitch

0.75±0.05

Mm

Adjacent channel isolation

25

dB

Non-adjacent channel isolation

35

dB

Polarization dependent loss

≤0.25

dB

Return loss

45

dB

Parallel of all beams

≤0.2

°

Operating temperature

-40 ~ +85

°C

Storage temperature

-40 ~ +85

°C

Dimension

3.37*5.33*1

mm

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