TWI257210B - Off-axis wavelength division multiplexer - Google Patents

Off-axis wavelength division multiplexer

Info

Publication number
TWI257210B
TWI257210B TW94108767A TW94108767A TWI257210B TW I257210 B TWI257210 B TW I257210B TW 94108767 A TW94108767 A TW 94108767A TW 94108767 A TW94108767 A TW 94108767A TW I257210 B TWI257210 B TW I257210B
Authority
TW
Taiwan
Prior art keywords
output units
axis
input unit
sides
division multiplexer
Prior art date
Application number
TW94108767A
Other languages
Chinese (zh)
Other versions
TW200635265A (en
Inventor
Chia-Tse Sun
Original Assignee
Asia Optical Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asia Optical Co Inc filed Critical Asia Optical Co Inc
Priority to TW94108767A priority Critical patent/TWI257210B/en
Application granted granted Critical
Publication of TWI257210B publication Critical patent/TWI257210B/en
Publication of TW200635265A publication Critical patent/TW200635265A/en

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Abstract

An off-axis wavelength division multiplexer comprises: a casing defining a receiving space and having a first side, a second side opposite to the first side and two third sides connecting between the first and second sides, a reflection unit arranged in the first side, an off-axis input unit arranged in one of the third sides, and a plurality of off-axis output units arranged in the receiving space in a juxtaposing manner and arrayed from the input unit in a direction toward the other third side and distant from the first side with respect to the reflection unit. As such, a light beam of multiple wavelengths travels through the input unit and is transferred in sequence to the output units along a Z-shaped path running through the reflection unit and the output units so that the multiple-wavelength light beam is filtered and divided into beams of individual different wavelength and transmitted through the output units respectively.
TW94108767A 2005-03-22 2005-03-22 Off-axis wavelength division multiplexer TWI257210B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94108767A TWI257210B (en) 2005-03-22 2005-03-22 Off-axis wavelength division multiplexer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94108767A TWI257210B (en) 2005-03-22 2005-03-22 Off-axis wavelength division multiplexer

Publications (2)

Publication Number Publication Date
TWI257210B true TWI257210B (en) 2006-06-21
TW200635265A TW200635265A (en) 2006-10-01

Family

ID=37704240

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94108767A TWI257210B (en) 2005-03-22 2005-03-22 Off-axis wavelength division multiplexer

Country Status (1)

Country Link
TW (1) TWI257210B (en)

Also Published As

Publication number Publication date
TW200635265A (en) 2006-10-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees