You are here:Home page –> Products –> Passive Components –> PM Components –> PBC/PBS

Polarization Beam Combiner/Splitter

The Polarization Beam Combiner/Splitter is a compact high performance lightwave component that combines two orthogonal polarization signals into one output fiber. The most common application is to combine the light of two pump lasers into a single fiber to double the pump power to an Erbium-Doped Fiber Amplifier (EDFA) or a Raman Amplifier. The typical configuration uses two PM fibers for the input and the SM fiber for the output. The device can also be used as a beam splitter.

Order online下载文档

Polarization Beam Combiner/Splitter

 

Feature:

Application:

Low insertion loss

Low wavelength and temperature

High return loss

High power handling

Polarization MUX/Demux

High power EDFA

Optic sensor system

Optic transmit system

Test and measurement

Specification:

Parameter

unit

Spec.

grade

 

P

A

Operating wavelength

nm

131014801550

Operating bandwidth

nm

+/-50

+/-50

Typical insertion loss

dB

< 0.4

< 0.5

Max insertion loss

dB

0.6

0.7

Return loss

dB

>55

>55

Directivity

dB

>55

>55

Typical Extinction Ratio

dB

23

20

Handling power

mW

500(1550nm high power device option)

Operating temperature

-5 ~ +70

Storing temperature

-40 ~ +85

Package dimension

mm

?5.5 x 35 or customer specified

Note:

1. The PM fiber and the connector key are aligned to the slow axis.

2. For devices with connectors, insertion loss will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower

 

Port configuration

 

 

 

PBC                                               

 PBS                                     

 

 

 

 

 

Ordering information:

PBC

Wavelength

(nm)

Grade

Fiber type

 (Port1& 2)

Fiber type

(Port 3)

Fiber length

Connector type

Port1

Port 2

Port 3

 

3=1480

4=1450

5=1550

6=1420

P=P

A=A

1=SMF-28 250um bare fiber

2=400um Fujikura Panda PM fiber

1=SMF-28 250um bare fiber

3=400um Fujikura Panda PM fiber, slow axis 45

4=400um Fujikura Panda PM fiber, slow axis aligned with port 1

5=400um Fujikura Panda PM fiber, slow axis aligned with port 2

1=1m

2=2m

3=Specify

0=none

2=FC/SPC

3=FC/APC

4=SC/SPC

5=SC/APC

0=none

2=FC/SPC

3=FC/APC

4=SC/SPC

5=SC/APC

0=none

2=FC/SPC

3=FC/APC

4=SC/SPC

5=SC/APC

 

var tq_acd=""; var tq_adminid="9420003"; var tq_auto_invit_delay="0"; var tq_backimage=""; var tq_bad_click_times="5"; var tq_bottom_img=""; var tq_bottom_tips=""; var tq_bottom_url=""; var tq_click_interval="1"; var tq_color="2"; var tq_department_id="-1"; var tq_displaytype="100"; var tq_down_img=""; var tq_down_url=""; var tq_encode=""; var tq_float_html=""; var tq_float_layout_cfg='{"img_ext":"","term":{"img":"","h":""},"head":{"w":"","img":""},"body":{"img":"","margin":"","h":"","sort":"0"},"down":{"img":"","tip":"","herf":"","disp":""},"btm":{"img":"","tip":"","herf":"","disp":""},"icoon":{"img":""},"icooff":{"img":""},"on":{"img":""},"off":{"img":""},"busy":{"img":""},"leave":{"img":""},"onlinestate":{"s":"1"},"title":{"t":"","l":"","h":"","w":""},"close":{"t":"","r":"","h":"","w":""},"mini":{"s":"1","img":"","disp":"2","expd":"0"}}'; var tq_float_right="-100"; var tq_float_style="2"; var tq_float_type="1"; var tq_global_invite_words=""; var tq_group_bg_img=""; var tq_group_flag="0"; var tq_groupname=""; var tq_id="1633055"; var tq_infocard_url=""; var tq_interval_time_type="2"; var tq_invit_accept_img=""; var tq_invit_accept_img_en=""; var tq_invit_auto_hide_delay="0"; var tq_invit_bg_img=""; var tq_invit_bg_img_en=""; var tq_invit_call_img=""; var tq_invit_call_img_en=""; var tq_invit_close_img=""; var tq_invit_close_img_en=""; var tq_invit_color="2"; var tq_invit_come_times="0"; var tq_invit_domain_show_time="10"; var tq_invit_is_hide_float="0"; var tq_invit_layout_cfg='{"bg_ext":"","btn_ext":"","kefu_ext":"","bg":{"t":"b","l":"r","h":"","w":"","img":"","effect":"slideH"},"bg_top":{"h":""},"bg_btm":{"h":""},"title":{"t":"","l":"","h":"","w":"","disp":"","c":""},"close":{"t":"","l":"","h":"","w":"","disp":""},"words":{"t":"","l":"","h":"","w":"","r":"","b":"","disp":""},"kefu":{"w":"","l":"","t":"","img":"","disp":""},"accept":{"t":"","l":"","h":"","w":"","img":"","disp":""},"message":{"t":"","l":"","h":"","w":"","img":"","disp":""},"call":{"t":"","l":"","h":"","w":"","img":"","disp":""},"refuse":{"t":"","l":"","h":"","w":"","img":"","disp":""}}'; var tq_invit_mode=""; var tq_invit_refuse_img=""; var tq_invit_refuse_img_en=""; var tq_invit_reshow_inteval="15"; var tq_invit_show_time="3"; var tq_invit_sound=""; var tq_invit_style="1"; var tq_invit_title=""; var tq_invit_title_en=""; var tq_is_anti_bad_click="0"; var tq_is_fix_flash="0"; var tq_is_fold_term="0"; var tq_is_global_invite="0"; var tq_is_mask="0"; var tq_is_message_sms="0"; var tq_is_minimess="0"; var tq_is_panel_float="1"; var tq_is_parse_ip="0"; var tq_is_send_mail="0"; var tq_is_update_online_flag="0"; var tq_iscallback="0"; var tq_isnoshowuser=""; var tq_kefuimg_cfg=''; var tq_language="1"; var tq_language_type=""; var tq_middle_img=""; var tq_minimess_color="1"; var tq_minimess_custom_inputs="[]"; var tq_minimess_message_tip=""; var tq_minimess_position="LD"; var tq_minimess_selectable_inputs="message|1||name|0||phone|0|1"; var tq_minimess_style="1"; var tq_minimess_tactic=""; var tq_minimess_title="\u8bbf\u95ee"; var tq_name="TQ\u4ee3\u7801(1)"; var tq_not_reshow="0"; var tq_offline_gif=""; var tq_offline_icon=""; var tq_online_gif=""; var tq_online_icon=""; var tq_page_templete_id=""; var tq_prevent_style="1"; var tq_prevent_time="1"; var tq_prevent_tip=""; var tq_showtime="0"; var tq_sitecount=""; var tq_siteid=""; var tq_sort="0"; var tq_static_offline_img=""; var tq_static_online_img=""; var tq_tactic_id=""; var tq_title=""; var tq_title_en="0"; var tq_top="100"; var tq_type="1"; var tq_up_img=""; var tq_useraccount="1"; var tq_version="20100501"; var tq_welcome_msg=""; var tq_welcome_msg_en=""; var tq_if_tryout="0"; var tq_logoLink='http://mdb.tq.cn/mj/services/logofile/logo/9420003'; var tq_webscreen_url="http://42.121.85.202:8000"; var tq_floatserver_url="http://float2006.tq.cn"; var tq_member_uins ='[{"m":[{"id":"9420003","n":"\\u5b59\\u53cb\\u534e","o":0,"s":"41","t":"tq","w":"\\u5b59\\u53cb\\u534e"},{"id":"2850958080","n":"\\u5b59\\u5148\\u751f","o":"22|28","s":"41","t":"qq","w":""},{"id":"2850958092","n":"\\u949f\\u5148\\u751f","o":"26","s":"41","t":"qq","w":""},{"id":"2850958093","n":"\\u9ec4\\u5148\\u751f","o":"22|28","s":"41","t":"qq","w":""},{"id":"2850958095","n":"\\u5b59\\u5c0f\\u59d0","o":"22|28","s":"41","t":"qq","w":""},{"id":"2850958099","n":"\\u67f4\\u5c0f\\u59d0","o":"22|28","s":"41","t":"qq","w":""}]}]'; var tq_invit_response_uins ='[{"b":"","h":"","m":[{"id":"9420526","n":"\\u5468\\u9009","o":0,"t":"tq","w":"\\u5468\\u9009"},{"id":"9420559","n":"\\u674e\\u5a1c","o":0,"t":"tq","w":"\\u674e\\u5a1c"},{"id":"9420561","n":"\\u9ec4\\u660e\\u751f","o":0,"t":"tq","w":"\\u9ec4\\u660e\\u751f"}],"n":""}]'; document.writeln('