10-QAccepted Sep 3, 3:57 PM ET

CIENA CORP 10-Q

CIENCIENA CORP

sec.gov View full filing

Accepted (ET)

3:57 PM

Sep 3, 2026

Filed

Sep 3, 2026

Documents

Size

10.7 MB

Summary

Summary not available

This filing does not have a written summary yet. You can still open the original filing and its exhibits.

Filing details

Company: CIENA CORP
Ticker: CIEN
CIK: 0000936395
Form: 10-Q
Accepted: Sep 3, 3:57 PM ET
Filed: Sep 3, 2026
Size: 10.7 MB
Accession: 0001628280-26-060361

Documents · 94

cien-20260801.htmPrimary
10-Q
ex311certofceo08-01x26.htm
EX-31.1
ex312certofcfo08-01x26.htm
EX-31.2
ex321certofceosection90608.htm
EX-32.1
ex322certofcfosection90608.htm
EX-32.2
cien-20260801.xsd
XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
cien-20260801_cal.xml
XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT
cien-20260801_def.xml
XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
cien-20260801_lab.xml
XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
cien-20260801_pre.xml
XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
cien-20260801_g1.jpg
GRAPHIC
R1.htm
IDEA: XBRL DOCUMENT
R2.htm
IDEA: XBRL DOCUMENT
R3.htm
IDEA: XBRL DOCUMENT
R4.htm
IDEA: XBRL DOCUMENT
R5.htm
IDEA: XBRL DOCUMENT
R6.htm
IDEA: XBRL DOCUMENT
R7.htm
IDEA: XBRL DOCUMENT
R8.htm
IDEA: XBRL DOCUMENT
R9.htm
IDEA: XBRL DOCUMENT
R10.htm
IDEA: XBRL DOCUMENT
R11.htm
IDEA: XBRL DOCUMENT
R12.htm
IDEA: XBRL DOCUMENT
R13.htm
IDEA: XBRL DOCUMENT
R14.htm
IDEA: XBRL DOCUMENT
R15.htm
IDEA: XBRL DOCUMENT
R16.htm
IDEA: XBRL DOCUMENT
R17.htm
IDEA: XBRL DOCUMENT
R18.htm
IDEA: XBRL DOCUMENT
R19.htm
IDEA: XBRL DOCUMENT
R20.htm
IDEA: XBRL DOCUMENT
R21.htm
IDEA: XBRL DOCUMENT
R22.htm
IDEA: XBRL DOCUMENT
R23.htm
IDEA: XBRL DOCUMENT
R24.htm
IDEA: XBRL DOCUMENT
R25.htm
IDEA: XBRL DOCUMENT
R26.htm
IDEA: XBRL DOCUMENT
R27.htm
IDEA: XBRL DOCUMENT
R28.htm
IDEA: XBRL DOCUMENT
R29.htm
IDEA: XBRL DOCUMENT
R30.htm
IDEA: XBRL DOCUMENT
R31.htm
IDEA: XBRL DOCUMENT
R32.htm
IDEA: XBRL DOCUMENT
R33.htm
IDEA: XBRL DOCUMENT
R34.htm
IDEA: XBRL DOCUMENT
R35.htm
IDEA: XBRL DOCUMENT
R36.htm
IDEA: XBRL DOCUMENT
R37.htm
IDEA: XBRL DOCUMENT
R38.htm
IDEA: XBRL DOCUMENT
R39.htm
IDEA: XBRL DOCUMENT
R40.htm
IDEA: XBRL DOCUMENT
R41.htm
IDEA: XBRL DOCUMENT
R42.htm
IDEA: XBRL DOCUMENT
R43.htm
IDEA: XBRL DOCUMENT
R44.htm
IDEA: XBRL DOCUMENT
R45.htm
IDEA: XBRL DOCUMENT
R46.htm
IDEA: XBRL DOCUMENT
R47.htm
IDEA: XBRL DOCUMENT
R48.htm
IDEA: XBRL DOCUMENT
R49.htm
IDEA: XBRL DOCUMENT
R50.htm
IDEA: XBRL DOCUMENT
R51.htm
IDEA: XBRL DOCUMENT
R52.htm
IDEA: XBRL DOCUMENT
R53.htm
IDEA: XBRL DOCUMENT
R54.htm
IDEA: XBRL DOCUMENT
R55.htm
IDEA: XBRL DOCUMENT
R56.htm
IDEA: XBRL DOCUMENT
R57.htm
IDEA: XBRL DOCUMENT
R58.htm
IDEA: XBRL DOCUMENT
R59.htm
IDEA: XBRL DOCUMENT
R60.htm
IDEA: XBRL DOCUMENT
R61.htm
IDEA: XBRL DOCUMENT
R62.htm
IDEA: XBRL DOCUMENT
R63.htm
IDEA: XBRL DOCUMENT
R64.htm
IDEA: XBRL DOCUMENT
R65.htm
IDEA: XBRL DOCUMENT
R66.htm
IDEA: XBRL DOCUMENT
R67.htm
IDEA: XBRL DOCUMENT
R68.htm
IDEA: XBRL DOCUMENT
R69.htm
IDEA: XBRL DOCUMENT
R70.htm
IDEA: XBRL DOCUMENT
R71.htm
IDEA: XBRL DOCUMENT
R72.htm
IDEA: XBRL DOCUMENT
R73.htm
IDEA: XBRL DOCUMENT
R74.htm
IDEA: XBRL DOCUMENT
R75.htm
IDEA: XBRL DOCUMENT
R76.htm
IDEA: XBRL DOCUMENT
R77.htm
IDEA: XBRL DOCUMENT
report.css
IDEA: XBRL DOCUMENT
Show.js
IDEA: XBRL DOCUMENT
FilingSummary.xml
IDEA: XBRL DOCUMENT
MetaLinks.json
IDEA: XBRL DOCUMENT
0001628280-26-060361-xbrl.zip
IDEA: XBRL DOCUMENT
cien-20260801_htm.xml
IDEA: XBRL DOCUMENT